Individual Calculations May 2019
 Ahmadi, Seyedeh Malihe  Total change: -9.20  Rating chartPersonal card
 Shirvan Arashk Standard Cup Farvardin 1398 North Khorasan IRI 2019-04-17
RcRownchangeKK*chgGame
 1551 1641 4.50 8 -0.23 40 -9.20 
  Parsarad, Moslem 1241  * IRI1.0010.08403.20 
  Karamzadeh, Mostafa 1943 IRI0.001-0.1540-6.00 
  Langari, Mohammad 1352 IRI1.0010.16406.40 
  Mohammadi, Elina 1241  * IRI1.0010.08403.20 
  Farahmand, Amir 1688 IRI0.5010.07402.80 
  Baghdar, Artin 1683 IRI1.0010.564022.40 
  Rezapoor, Abbas 1824 IRI0.001-0.2640-10.40 
  Assarzadeh, Mahdi 1433 IRI0.001-0.7740-30.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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